Digi XBee 3 User Manual

AT commands Cellular commands
Digi XBee® 3 Cellular LTE Cat 1 AT&T Smart Modem User Guide
188
MV (Modem Firmware Version)
Read the firmware version string for cellular component communications. See the related VR
(Firmware Version) command.
Parameter range
N/A
Default
Set in the currently loaded firmware
MU (Modem firmware revision number)
Read the firmware revision number of the cellular component. See the related MV (Modem Firmware
Version) command.
Parameter range
N/A
Default
Set in the currently loaded firmware
DB (Cellular Signal Strength)
Reads the absolute value of the current signal strength to the cell tower in dB. If DB is blank, the XBee
Smart Modem has not received a signal strength from the cellular component.
DB only updates when the modem is registered with the cellular tower. It is updated periodically, and
not when read.
Parameter range
Parameter Description
0 Returns the most recent, cached RSSIsignal value received.
1 Returns a fresh, uncached RSSI signal value.
Returned values
0x71 - 0x33 (-113 dBm to -51 dBm) [read-only]
Default
N/A
DT (Cellular Network Time)
Reads the current network-provided local time of the XBee device, as reported by the cellular tower.
If the time is not known, the response is empty.This value is synchronized with the network
approximately once per hour.

Digi XBee 3 Specifications

General

Brand	Digi
Model	XBee 3
Category	Modem
Language	English